aurora
/ɔːˈɹɔː.ɹə/
B1 · Intermediate★★☆☆☆
Simple Meaning
天空中出现的自然光秀，常见于北极或南极附近，呈现绿色、粉色等多种颜色
When to Use
💬Daily Conversation✈️Travel English
Intermediate — can handle common situations
Examples in Conversation
“你见过北极光吗？太不可思议了。”
“我们正计划去挪威旅行，就是为了看极光。”
Learning Path
▶Full Definition
An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively.